FR2129835A1 - - Google Patents

Info

Publication number
FR2129835A1
FR2129835A1 FR7109052A FR7109052A FR2129835A1 FR 2129835 A1 FR2129835 A1 FR 2129835A1 FR 7109052 A FR7109052 A FR 7109052A FR 7109052 A FR7109052 A FR 7109052A FR 2129835 A1 FR2129835 A1 FR 2129835A1
Authority
FR
France
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
FR7109052A
Other languages
French (fr)
Other versions
FR2129835B1 (enExample
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
NORD OUEST TRAVAUX URBAI
Original Assignee
NORD OUEST TRAVAUX URBAI
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by NORD OUEST TRAVAUX URBAI filed Critical NORD OUEST TRAVAUX URBAI
Priority to FR7109052A priority Critical patent/FR2129835B1/fr
Publication of FR2129835A1 publication Critical patent/FR2129835A1/fr
Application granted granted Critical
Publication of FR2129835B1 publication Critical patent/FR2129835B1/fr
Expired legal-status Critical Current

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/30—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom
    • E02F3/32—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets with a dipper-arm pivoted on a cantilever beam, i.e. boom working downwardly and towards the machine, e.g. with backhoes
    • E—FIXED CONSTRUCTIONS
    • E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02F—DREDGING; SOIL-SHIFTING
    • E02F3/00—Dredgers; Soil-shifting machines
    • E02F3/04—Dredgers; Soil-shifting machines mechanically-driven
    • E02F3/28—Dredgers; Soil-shifting machines mechanically-driven with digging tools mounted on a dipper- or bucket-arm, i.e. there is either one arm or a pair of arms, e.g. dippers, buckets
    • E02F3/36—Component parts
    • E02F3/42—Drives for dippers, buckets, dipper-arms or bucket-arms
    • E02F3/425—Drive systems for dipper-arms, backhoes or the like

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Mining & Mineral Resources (AREA)
  • Civil Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
FR7109052A 1971-03-16 1971-03-16 Expired FR2129835B1 (enExample)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR7109052A FR2129835B1 (enExample) 1971-03-16 1971-03-16

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7109052A FR2129835B1 (enExample) 1971-03-16 1971-03-16

Publications (2)

Publication Number Publication Date
FR2129835A1 true FR2129835A1 (enExample) 1972-11-03
FR2129835B1 FR2129835B1 (enExample) 1975-02-21

Family

ID=9073588

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7109052A Expired FR2129835B1 (enExample) 1971-03-16 1971-03-16

Country Status (1)

Country Link
FR (1) FR2129835B1 (enExample)

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058928A (en) * 1963-10-29 1967-02-15 Bamford Excavators Ltd Improvements relating to mechanical excavators

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1058928A (en) * 1963-10-29 1967-02-15 Bamford Excavators Ltd Improvements relating to mechanical excavators

Also Published As

Publication number Publication date
FR2129835B1 (enExample) 1975-02-21

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Legal Events

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